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Posted to issues@spark.apache.org by "Maciej Bryński (JIRA)" <ji...@apache.org> on 2018/10/20 14:39:00 UTC
[jira] [Updated] (SPARK-25787) [K8S] Spark can't use data locality
information
[ https://issues.apache.org/jira/browse/SPARK-25787?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Maciej Bryński updated SPARK-25787:
-----------------------------------
Description:
I started experimenting with Spark based on this presentation:
https://www.slideshare.net/databricks/hdfs-on-kuberneteslessons-learned-with-kimoon-kim
I'm using excelent https://github.com/apache-spark-on-k8s/kubernetes-HDFS
charts to deploy HDFS.
Unfortunately reading from HDFS gives ANY locality for every task.
Is data locality working on Kubernetes cluster ?
was:
I started to experimenting with Spark based on this presentation:
https://www.slideshare.net/databricks/hdfs-on-kuberneteslessons-learned-with-kimoon-kim
I'm using excelent https://github.com/apache-spark-on-k8s/kubernetes-HDFS
charts to deploy HDFS.
Unfortunately reading from HDFS gives ANY locality for every task.
Do data locality is working on Kubernetes cluster ?
> [K8S] Spark can't use data locality information
> -----------------------------------------------
>
> Key: SPARK-25787
> URL: https://issues.apache.org/jira/browse/SPARK-25787
> Project: Spark
> Issue Type: Bug
> Components: Kubernetes
> Affects Versions: 2.4.0
> Reporter: Maciej Bryński
> Priority: Major
>
> I started experimenting with Spark based on this presentation:
> https://www.slideshare.net/databricks/hdfs-on-kuberneteslessons-learned-with-kimoon-kim
> I'm using excelent https://github.com/apache-spark-on-k8s/kubernetes-HDFS
> charts to deploy HDFS.
> Unfortunately reading from HDFS gives ANY locality for every task.
> Is data locality working on Kubernetes cluster ?
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